Ameerega munduruku

Ameerega munduruku
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Amphibia
Order:	Anura
Family:	Dendrobatidae
Genus:	Ameerega
Species:	A. munduruku
Binomial name
Ameerega munduruku Neves, Silva, Akieda, Cabrera, Korovia & Santana, 2017[1]

Ameerega munduruku is a species of

The species is endemic to Brazil, where it is known from two localities in the states of Pará and Mato Grosso. It inhabits Mato Grosso tropical dry forests and Madeira–Tapajós moist forests at elevations of around 200 m (660 ft), where it shelters in rocky outcrops near water in open areas of forest. It breeds during the wet season, with tadpoles having been recorded in November.

Taxonomy and systematics

Ameerega munduruku was described by the herpetologist Matheus Neves and his colleagues in 2017 on the basis of an adult male specimen collected from

A. munduruku is a medium-sized frog for its genus, with a snout–vent length of 24.87–27.33 mm (0.979–1.076 in) for adult males and 20.42–28.59 mm (0.804–1.126 in) for adult females. The back is mostly black, with a cream stripe along the edge of the upperside and over the eye, from the snout to the groin. Another cream stripe runs from the tip of the snout along the lower lips to the forelimbs. The undersides of the body and limbs are white, with worm-like black markings, and the chin is white with black spots. The uppersides of the limbs are brown with some black markings on the hands. Two orange spots are present: one on the armpit and another hidden one on the lower leg. An orange stripe runs from the groin to the upperside of the thigh. The iris is metallic grey. Both sexes look broadly similar, but can be distinguished by the presence of vocal slits (slits on the side of the tongue joining the mouth to the vocal sac) in males. When preserved in 70% ethanol, the orange markings on the underside and the cream stripe on the upperside are duller in colour and the iris is grey. The skin of the upperside is mostly granulated, except on the head and forelimbs; the skin of the underside is smooth. The hands and feet lack webbing, and there are no protrusions on the tarsus.^[2]

The species can be identified as a member of its genus by its aposematic colouration, a bright spot near the calf, a light stripe along the upperside, no pale line along the sides, the absence of webbing, and the presence of palatine teeth. It can be told apart from other species in its genus by a combination of its medium size; a snout that is short when seen from above and projecting when seen from the side; a black upperside; a white underside with black markings; the presence of the orange spots and stripe; only the lower portion of the ring of the tympanum (external ear) being visible and the fold above the tympanum being absent; and small hands with well-developed discs on the fingers.^[2]

Vocalizations

The